ADP1053 AD [Analog Devices], ADP1053 Datasheet - Page 56

• Manufacturer Part Number: ADP1053
• Description: 3-Channel Digital
• Manufacturer: AD [Analog Devices]

ADP1053
CHANNEL A/CHANNEL B CURRENT SENSE AND LIMIT SETTING REGISTERS
Table 40. Register 0xFE10—CS1_A Gain Trim
Bits
7
[6:0]
Table 41. Register 0xFE11—CS1_B Gain Trim
Bits
7
[6:0]
Table 42. Register 0xFE12—CS2_A Gain Trim
Bits
7
[6:0]
Table 43. Register 0xFE13—CS2_B Gain Trim
Bits
7
[6:0]
Table 44. Register 0xFE14—CS2_A Digital Offset Trim
Bits
[7:0]
Table 45. Register 0xFE15—CS2_B Digital Offset Trim
Bits
[7:0]
Table 46. Register 0xFE16—CS2_A Analog Offset Trim
Bits
7
6
[5:0]
Table 47. Register 0xFE17—CS2_B Analog Offset Trim
Bits
7
6
[5:0]
Bit Name
Gain polarity
CS1_A gain trim
Bit Name
Gain polarity
CS1_B gain trim
Bit Name
Gain polarity
CS2_A gain trim
Bit Name
Gain polarity
CS2_B gain trim
Bit Name
CS2_A digital offset
trim
Bit Name
CS2_B digital offset
trim
Bit Name
Reserved
Analog trim polarity
CS2_A analog offset
trim
Bit Name
Reserved
Analog trim polarity
CS2_B analog offset
trim
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Description
1 = negative gain is introduced.
0 = positive gain is introduced.
This value calibrates the CS1_A current sense gain. For more information, see the CS, CS1_A, and
CS1_B Gain Trim section.
Description
1 = negative gain is introduced.
0 = positive gain is introduced.
This value calibrates the CS1_B current sense gain. For more information, see the CS, CS1_A, and
CS1_B Gain Trim section.
Description
1 = negative gain is introduced.
0 = positive gain is introduced.
This value calibrates the CS2_A current sense gain. For more information, see the CS2_A and
CS2_B Gain Trim section.
Description
1 = negative gain is introduced.
0 = positive gain is introduced.
This value calibrates the CS2_B current sense gain. For more information, see the CS2_A and
CS2_B Gain Trim section.
Description
This register contains the CS2_A digital offset trim level. This value is used to calibrate the CS2_A
value. For more information, see the CS2_A and CS2_B Offset Trim section.
Description
This register contains the CS2_B digital offset trim level. This value is used to calibrate the CS2_B
value. For more information, see the CS2_A and CS2_B Offset Trim section.
Description
Reserved.
1 = negative gain is introduced.
0 = positive gain is introduced.
This value calibrates the CS2_A value. For more information, see the CS2_A and CS2_B Offset
Trim section.
Description
Reserved.
1 = negative gain is introduced.
0 = positive gain is introduced.
This value calibrates the CS2_B value. For more information, see the CS2_A and CS2_B Offset
Trim section.
Rev. A | Page 56 of 84
Data Sheet